There is one first-time-free paleo book: The Caveman Diet by Mike Fan and Peter Abundant http://www.amazon.com/dp/B00EUFNVSY Not paleo, but related: Incredibly Delicious Wheat Free Recipes from the Mediterranean Region (Healthy Cookbook Series) by Vesela Tabakova http://www.amazon.com/dp/B00EV18DGM There are also others that were also free in the past. See: http://www.amazon.com/s/rh=n:283155,k:paleo,p_n_feature_browse-bin:618073011&sort=price